{"id":1983,"date":"2017-09-19T11:04:53","date_gmt":"2017-09-19T03:04:53","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=1983"},"modified":"2017-09-19T11:04:53","modified_gmt":"2017-09-19T03:04:53","slug":"css-shapes%e5%ae%9e%e7%8e%b0iphone-x%e7%9a%84%e5%88%98%e6%b5%b7","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=1983","title":{"rendered":"CSS Shapes\u5b9e\u73b0iPhone X\u7684\u5218\u6d77"},"content":{"rendered":"

\n\tiPhone X \u53d1\u5e03\u540e\uff0c\u88ab\u5218\u6d77\u5237\u5c4f\u4e86\u3002\u5927\u591a\u6570\u90fd\u5728\u5410\u69fd\u5218\u6d77\uff0c\u4e0d\u4ec5\u662f\u7f8e\u89c2\u4e0a\u7684\uff0c\u8fd8\u6709\u5f00\u53d1\u4e0a\u7684\u3002\n<\/p>\n

\n\tiPhone \u4e3a\u4e86 iPhone X \u53d1\u5e03\u4e86\u65b0\u7684\u5f00\u53d1\u8005\u89c4\u8303\uff0c\u9488\u5bf9 iPhone X \u7684\u9002\u914d\u53d1\u5e03\u4e86\u4e00\u4e9b\u6807\u51c6\u548c\u5efa\u8bae\u3002\u5f00\u53d1\u8005\u89c4\u8303\u80fd\u9488\u5bf9 iPhone X \u8fdb\u884c\u4e00\u4e9b\u4f18\u5316\u3002\n<\/p>\n

\n\t\u9644\u4e0a\u4e00\u7bc7\u7f51\u53cb\u5728\u77e5\u4e4e\u4e0a\u5173\u4e8e iPhone X \u7684\u8bbe\u8ba1\u89c4\u8303\u3002\u5982\u4f55\u8bc4\u4ef7\u65b0\u7248 iPhone X \u7684\u8bbe\u8ba1\u89c4\u8303\uff1f<\/a>\n<\/p>\n

\n\t\u4eca\u5929\u6211\u4eec\u4e0d\u8bb2 iPhone X \u7684\u8bbe\u8ba1\u89c4\u8303\uff0c\u6211\u4eec\u6765\u4f7f\u7528 CSS \u6280\u672f\u6765\u6a21\u4eff\u4e00\u4e2a iPhone X \u7684\u5218\u6d77\uff0c\u5e76\u5b9e\u73b0\u6eda\u52a8\u9875\u9762\u5185\u5bb9\u540e\uff0c\u5143\u7d20\u6eda\u52a8\u81ea\u52a8\u73af\u7ed5iPhone X\u7684\u5218\u6d77\u3002\n<\/p>\n

\n\t\"iPhone\n<\/p>\n

\n\t\u4e0a\u56fe\u5c31\u662f\u6211\u4eec\u8981\u5b9e\u73b0\u7684\u6548\u679c\u3002\n<\/p>\n

\n\t\u73af\u7ed5\u9f50\u5218\u6d77\u6eda\u52a8\u5b9e\u73b0\u7684\u539f\u7406
\n<\/h2>\n

\n\tCSS Shapes\u4e2d\u6709\u4e2aCSS\u5c5e\u6027\u540d\u4e3ashape-outside\uff0c\u53ef\u4ee5\u8ba9\u5185\u8054\u5143\u7d20\u4ee5\u4e0d\u89c4\u5219\u7684\u5f62\u72b6\u8fdb\u884c\u5916\u90e8\u6392\u5217\uff0c\u5176\u8bed\u6cd5\u5982\u4e0b\uff1a\n<\/p>\n

\r\n\/* \u5173\u952e\u5b57\u503c *\/\r\nshape-outside: none;\r\nshape-outside: margin-box;\r\nshape-outside: content-box;\r\nshape-outside: border-box;\r\nshape-outside: padding-box;\r\n\/* \u51fd\u6570\u503c *\/\r\nshape-outside: circle();\r\nshape-outside: ellipse();\r\nshape-outside: inset(10px 10px 10px 10px);\r\nshape-outside: polygon(10px 10px, 20px 20px, 30px 30px);\r\n\/* <url>\u503c *\/\r\nshape-outside: url(image.png);\r\n\/* \u6e10\u53d8\u503c *\/\r\nshape-outside: linear-gradient(45deg, rgba(255, 255, 255, 0) 150px, red 150px);<\/pre>\n
\n\tshape-outside\u5c5e\u6027\u8981\u60f3\u751f\u6548\uff0c\u672c\u8eab\u9700\u8981\u662f\u6d6e\u52a8float\u5143\u7d20\u3002\n<\/p>\n
\n\t\u672c\u6587demo\u6548\u679c\u5b9e\u73b0\u4f7f\u7528\u7684\u662fshape-outside:polygon()\uff0c\u901a\u8fc7\u70b9\u5750\u6807\u52fe\u52d2\u51fa\u548c\u9f50\u5218\u6d77\u5f62\u72b6\u76f8\u4f3c\u7684\u591a\u8fb9\u5f62\u5f62\u72b6\uff0cCSS\u4ee3\u7801\u4e3a\uff1a\n<\/p>\n
\r\n.shape {\r\n  float: left;\r\n  shape-outside: polygon(0 0, 0 150px, 16px 154px, 30px 166px, 30px 314px, 16px 326px, 0 330px, 0 0);\r\n}<\/pre>\n
\n\t\u7531\u4e8eshape-outside\u6240\u5728\u7684\u5143\u7d20\u662f\u6d6e\u52a8\u5143\u7d20\uff0c\u56e0\u6b64\uff0c\u5fc5\u5b9a\u4f1a\u8ddf\u7740\u5bb9\u5668\u4e00\u8d77\u6eda\u52a8\uff0c\u6211\u4eec\u9700\u8981\u7684\u6548\u679c\u662f\u6211\u4eec\u6240\u7ed8\u5236\u7684\u8fd9\u4e2a\u5218\u6d77\u533a\u57df\u9700\u8981\u662f\u56fa\u5b9a\u7684\uff0c\u600e\u4e48\u529e\uff1f\u6b64\u65f6\uff0c\u6211\u662f\u501f\u52a9JavaScript\u5904\u7406\u7684\u3002\n<\/p>\n
\n\t\u539f\u7406\u5f88\u7b80\u5355\uff0c\u76d1\u542c\u5bb9\u5668\u7684\u6eda\u52a8\u4e8b\u4ef6\uff0c\u8ba9\u6211\u4eec\u7684shape-outside\u7ed8\u5236\u7684\u533a\u57df\u5b9e\u65f6\u504f\u79fb\u6eda\u52a8\u7684\u5927\u5c0f\u3002\u6b64\u65f6\u8089\u773c\u770b\u4e0a\u53bb\u7684\u6548\u679c\u5c31\u662fshape-outside\u533a\u57df\u6c38\u8fdc\u56fa\u5b9a\u5728\u4e86\u6eda\u52a8\u5bb9\u5668clientHeight\u7684\u4e2d\u95f4\u3002\n<\/p>\n
\n\t\u6574\u4e2a\u6548\u679c\u5c31\u8fd9\u4e48\u5b9e\u73b0\u4e86\uff0c\u76f8\u5173JS\u5982\u4e0b\uff1a\n<\/p>\n
\r\nbox.addEventListener('scroll', function () {\r\n  var scrollTop = box.scrollTop;\r\n  \/\/ \u6eda\u52a8\u504f\u79fb\u5e94\u7528\u5728shape-outside\u4e0a\r\n  shape.style.shapeOutside = 'polygon(0 0, 0 '+ (150 + scrollTop) +'px, 16px '\r\n+ (154 + scrollTop) +'px, 30px '+ (166 + scrollTop) +'px, 30px '\r\n+ (314 + scrollTop) +'px, 16px '+ (326 + scrollTop) +'px, 0 '+ (330 + scrollTop) +'px, 0 0)';\r\n});<\/pre>\n
\n\tCSS Shapes\u73af\u7ed5iPhone X\u5218\u6d77\u7684\u5176\u5b83\u66f4\u7b80\u6613\u65b9\u6cd5
\n<\/h2>\n
\n\t\u5982\u679c\u6211\u4eec\u7684\u6280\u672f\u9009\u578b\u662f\u66f4\u770b\u91cd\u7b80\u5355\u6613\u61c2\uff0c\u800c\u4e0d\u662f\u8d44\u6e90\u6d88\u8017\u4e0e\u5360\u7528\uff0c\u8fd8\u53ef\u4ee5\u4f7f\u7528shape-outside:url(image.png)\u8bed\u6cd5\u5b9e\u73b0\u7c7b\u4f3c\u7684\u6548\u679c\uff0c\u5176\u4e2d'image.png'\u5c31\u662f\u7528\u6765\u88ab\u73af\u7ed5\u7684\u56fe\u7247\uff0c\u73af\u7ed5\u4e0e\u5426\u662f\u57fa\u4e8e\u8ba1\u7b97alpha\u901a\u9053\u51b3\u5b9a\uff0c\u7528\u53e5\u7b80\u5355\u7684\u8bdd\u63cf\u8ff0\uff0c\u5c31\u662f\u6cbf\u7740\u56fe\u7247\u975e\u900f\u660e\u533a\u57df\u73af\u7ed5\u3002\n<\/p>\n
\n\t\u7531\u4e8e\u4f7f\u7528url()\u7684\u5f62\u72b6\u8ba1\u7b97\u662f\u57fa\u4e8e\u56fe\u7247\u5143\u7d20\uff0c\u548cinset(), circle(), ellipse()\u6216\u8005polygon()\u8fd9\u4e9b\u57fa\u7840\u5f62\u72b6\u65b9\u6cd5\u7684\u8ba1\u7b97\u6027\u8d28\u4e0d\u4e00\u6837\uff0c\u56e0\u6b64\uff0c\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u5782\u76f4\u65b9\u5411\u7684margin\u8fdb\u884c\u504f\u79fb\u3002\u8fd9\u8981\u6bd4polygon()\u8fd9\u6837\u5b9e\u65f6\u8ba1\u7b97\u5750\u6807\u4f4d\u7f6e\u8981\u597d\u7406\u89e3\u7684\u591a\u3002\n<\/p>\n
\n\t\u6211\u4eec\u4e0d\u59a8\u770b\u4e0bCSS\u548cJS\u4ee3\u7801\uff0c\u5982\u4e0b\uff1a\n<\/p>\n
\r\n.shape {\r\n  float: left;\r\n  shape-outside: url(liu-outside.png);\r\n  margin-top: 150px;\r\n}<\/pre>\n
\r\nbox.addEventListener('scroll', function () {\r\n  var scrollTop = box.scrollTop;\r\n  \/\/ \u6eda\u52a8\u504f\u79fb\u5e94\u7528\u5728margin-top\u4e0a\r\n  shape.style.marginTop = (150 + scrollTop) + 'px';\r\n});<\/pre>\n
\n\t\u53ef\u4ee5\u770b\u5230\uff0c\u5f53\u6211\u4eec\u6eda\u52a8\u5bb9\u5668\u7684\u65f6\u5019\uff0c\u6539\u53d8\u7684\u5c31\u4e00\u4e2amarginTop\u503c\u5c31\u597d\u4e86\uff1b\u800c\u4e0a\u9762\u7684 shape-outside:polygon()\u5b9e\u73b0\u9700\u8981\u540c\u65f6\u6539\u53d8\u591a\u4e2a\u5750\u6807\u503c\u3002\n<\/p>\n
\n\tCSS Shapes\u7684\u517c\u5bb9\u6027
\n<\/h2>\n
\n\tCSS Shapes\u7684\u517c\u5bb9\u6027\u4e3aChrome\u6d4f\u89c8\u5668\u548cSafari\u6d4f\u89c8\u5668\uff08\u5305\u62eciOS\uff09\u90fd\u662f\u652f\u6301\u7684\uff0c\u4e5f\u5c31\u610f\u5473\u7740\u6211\u4eec\u662f\u53ef\u4ee5\u5728iPhone\u4e0a\u4f7f\u7528\u7684\uff0c\u5b8c\u7f8e\u3002\u53ea\u662f\u9700\u8981\u6ce8\u610f\u7684\u662f\u5728iOS10.2\u53ca\u5176\u4e4b\u524d\u7684\u7248\u672c\uff0cCSS Shapes\u7684\u4f7f\u7528\u8fd8\u662f\u9700\u8981\u52a0webkit\u79c1\u6709\u524d\u7f00\u7684\uff0c\u4f46\u636e\u8bf4iPhone X\u81f3\u5c11\u9ed8\u8ba4iOS 11\uff0c\u800c\u5218\u6d77\u5934\u4ea4\u4e92\u6548\u679c\u5c31\u662f\u9488\u5bf9iPhone X\u5904\u7406\u7684\uff0c\u56e0\u6b64webkit\u79c1\u6709\u524d\u7f00\u4e0d\u52a0\u4e5f\u6ca1\u5173\u7cfb\u3002\n<\/p>\n
\n\t\u53c2\u8003\u8d44\u6599
\n<\/h2>\n